DNS response history for doug.ns.cloudflare.com

doug.ns.cloudflare.com is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-23. For this date, NameServerHistory found 223 DNS check records, 222 successful responses, 1 failed responses, and 157 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for doug.ns.cloudflare.com.
Records on Selected Date

223

Historical checks stored for this nameserver on selected date

Average Latency

157 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.193.159

Most recently resolved hosting IP on selected date

Successful Responses

222

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for doug.ns.cloudflare.com

Showing DNS history for 2026-08-23 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
223 2026-08-23 23:44 639231254406598736
38 ms 108.162.193.159
222 2026-08-23 23:44 639231254406598736
38 ms 172.64.33.159
221 2026-08-23 23:44 639231254406598736
38 ms 173.245.59.159
220 2026-08-23 23:27 639231244697865594
17 ms 108.162.193.159
219 2026-08-23 23:27 639231244697865594
17 ms 172.64.33.159
218 2026-08-23 23:27 639231244697865594
17 ms 173.245.59.159
217 2026-08-23 23:11 639231234893504693
76 ms 108.162.193.159
216 2026-08-23 23:11 639231234893504693
76 ms 172.64.33.159
215 2026-08-23 23:11 639231234893504693
76 ms 173.245.59.159
214 2026-08-23 22:55 639231225024549139
169 ms 108.162.193.159
213 2026-08-23 22:55 639231225024549139
169 ms 172.64.33.159
212 2026-08-23 22:55 639231225024549139
169 ms 173.245.59.159
211 2026-08-23 22:38 639231214931957622
78 ms 108.162.193.159
210 2026-08-23 22:38 639231214931957622
78 ms 172.64.33.159
209 2026-08-23 22:38 639231214931957622
78 ms 173.245.59.159
208 2026-08-23 22:21 639231204962010549
121 ms 108.162.193.159
207 2026-08-23 22:21 639231204962010549
121 ms 172.64.33.159
206 2026-08-23 22:21 639231204962010549
121 ms 173.245.59.159
205 2026-08-23 22:05 639231195170138463
76 ms 108.162.193.159
204 2026-08-23 22:05 639231195170138463
76 ms 172.64.33.159
203 2026-08-23 22:05 639231195170138463
76 ms 173.245.59.159
202 2026-08-23 21:48 639231185235020577
37 ms 108.162.193.159
201 2026-08-23 21:48 639231185235020577
37 ms 172.64.33.159
200 2026-08-23 21:48 639231185235020577
37 ms 173.245.59.159
199 2026-08-23 21:32 639231175558690075
45 ms 172.64.33.159
198 2026-08-23 21:32 639231175558690075
45 ms 108.162.193.159
197 2026-08-23 21:32 639231175558690075
45 ms 173.245.59.159
196 2026-08-23 21:16 639231165610444012
161 ms 108.162.193.159
195 2026-08-23 21:16 639231165610444012
161 ms 172.64.33.159
194 2026-08-23 21:16 639231165610444012
161 ms 173.245.59.159
193 2026-08-23 20:23 639231133806425363
24 ms 108.162.193.159
192 2026-08-23 20:23 639231133806425363
24 ms 172.64.33.159
191 2026-08-23 20:23 639231133806425363
24 ms 173.245.59.159
190 2026-08-23 20:07 639231124203758023
74 ms 108.162.193.159
189 2026-08-23 20:07 639231124203758023
74 ms 172.64.33.159
188 2026-08-23 20:07 639231124203758023
74 ms 173.245.59.159
187 2026-08-23 19:50 639231114428262706
42 ms 108.162.193.159
186 2026-08-23 19:50 639231114428262706
42 ms 172.64.33.159
185 2026-08-23 19:50 639231114428262706
42 ms 173.245.59.159
184 2026-08-23 19:34 639231104662480065
37 ms 172.64.33.159
183 2026-08-23 19:34 639231104662480065
37 ms 173.245.59.159
182 2026-08-23 19:34 639231104662480065
37 ms 108.162.193.159
181 2026-08-23 19:18 639231094840372018
40 ms 108.162.193.159
180 2026-08-23 19:18 639231094840372018
40 ms 172.64.33.159
179 2026-08-23 19:18 639231094840372018
40 ms 173.245.59.159
178 2026-08-23 19:01 639231085024583224
44 ms 173.245.59.159
177 2026-08-23 19:01 639231085024583224
44 ms 172.64.33.159
176 2026-08-23 19:01 639231085024583224
44 ms 108.162.193.159
175 2026-08-23 18:45 639231075257417427
2025 ms 108.162.193.159
174 2026-08-23 18:45 639231075257417427
2025 ms 172.64.33.159
173 2026-08-23 18:45 639231075257417427
2025 ms 173.245.59.159
172 2026-08-23 18:29 639231065516009503
12 ms 108.162.193.159
171 2026-08-23 18:29 639231065516009503
12 ms 172.64.33.159
170 2026-08-23 18:29 639231065516009503
12 ms 173.245.59.159
169 2026-08-23 18:13 639231055805348837
125 ms 108.162.193.159
168 2026-08-23 18:13 639231055805348837
125 ms 172.64.33.159
167 2026-08-23 18:13 639231055805348837
125 ms 173.245.59.159
166 2026-08-23 17:56 639231045980373765
38 ms 108.162.193.159
165 2026-08-23 17:56 639231045980373765
38 ms 172.64.33.159
164 2026-08-23 17:56 639231045980373765
38 ms 173.245.59.159
163 2026-08-23 17:39 639231035984577527
154 ms 108.162.193.159
162 2026-08-23 17:39 639231035984577527
154 ms 172.64.33.159
161 2026-08-23 17:39 639231035984577527
154 ms 173.245.59.159
160 2026-08-23 17:23 639231025928115303
170 ms 108.162.193.159
159 2026-08-23 17:23 639231025928115303
170 ms 172.64.33.159
158 2026-08-23 17:23 639231025928115303
170 ms 173.245.59.159
157 2026-08-23 16:30 639230994250157583
29 ms 173.245.59.159
156 2026-08-23 16:30 639230994250157583
29 ms 172.64.33.159
155 2026-08-23 16:30 639230994250157583
29 ms 108.162.193.159
154 2026-08-23 16:14 639230984476411369
119 ms 108.162.193.159
153 2026-08-23 16:14 639230984476411369
119 ms 172.64.33.159
152 2026-08-23 16:14 639230984476411369
119 ms 173.245.59.159
151 2026-08-23 15:58 639230974838373450
108 ms 108.162.193.159
150 2026-08-23 15:58 639230974838373450
108 ms 172.64.33.159
149 2026-08-23 15:58 639230974838373450
108 ms 173.245.59.159
148 2026-08-23 15:42 639230965244277645
90 ms 108.162.193.159
147 2026-08-23 15:42 639230965244277645
90 ms 172.64.33.159
146 2026-08-23 15:42 639230965244277645
90 ms 173.245.59.159
145 2026-08-23 15:25 639230955522101820
51 ms 108.162.193.159
144 2026-08-23 15:25 639230955522101820
51 ms 172.64.33.159
143 2026-08-23 15:25 639230955522101820
51 ms 173.245.59.159
142 2026-08-23 15:09 639230945754521603
169 ms 108.162.193.159
141 2026-08-23 15:09 639230945754521603
169 ms 172.64.33.159
140 2026-08-23 15:09 639230945754521603
169 ms 173.245.59.159
139 2026-08-23 14:53 639230935852040504
83 ms 108.162.193.159
138 2026-08-23 14:53 639230935852040504
83 ms 173.245.59.159
137 2026-08-23 14:53 639230935852040504
83 ms 172.64.33.159
136 2026-08-23 14:37 639230926222061048
37 ms 108.162.193.159
135 2026-08-23 14:37 639230926222061048
37 ms 173.245.59.159
134 2026-08-23 14:37 639230926222061048
37 ms 172.64.33.159
133 2026-08-23 14:20 639230916449726907
28 ms 172.64.33.159
132 2026-08-23 14:20 639230916449726907
28 ms 173.245.59.159
131 2026-08-23 14:20 639230916449726907
28 ms 108.162.193.159
130 2026-08-23 14:04 639230906595053086
31 ms 108.162.193.159
129 2026-08-23 14:04 639230906595053086
31 ms 172.64.33.159
128 2026-08-23 14:04 639230906595053086
31 ms 173.245.59.159
127 2026-08-23 13:47 639230896680429441
2018 ms 172.64.33.159
126 2026-08-23 13:47 639230896680429441
2018 ms 173.245.59.159
125 2026-08-23 13:47 639230896680429441
2018 ms 108.162.193.159
124 2026-08-23 13:31 639230886630210965
111 ms 108.162.193.159
123 2026-08-23 13:31 639230886630210965
111 ms 172.64.33.159
122 2026-08-23 13:31 639230886630210965
111 ms 173.245.59.159
121 2026-08-23 12:39 639230855430405719
97 ms 108.162.193.159
120 2026-08-23 12:39 639230855430405719
97 ms 173.245.59.159
119 2026-08-23 12:39 639230855430405719
97 ms 172.64.33.159
118 2026-08-23 12:22 639230845707499136
35 ms 108.162.193.159
117 2026-08-23 12:22 639230845707499136
35 ms 172.64.33.159
116 2026-08-23 12:22 639230845707499136
35 ms 173.245.59.159
115 2026-08-23 12:06 639230836186805419
230 ms 108.162.193.159
114 2026-08-23 12:06 639230836186805419
230 ms 172.64.33.159
113 2026-08-23 12:06 639230836186805419
230 ms 173.245.59.159
112 2026-08-23 11:50 639230826493828316
59 ms 108.162.193.159
111 2026-08-23 11:50 639230826493828316
59 ms 172.64.33.159
110 2026-08-23 11:50 639230826493828316
59 ms 173.245.59.159
109 2026-08-23 11:34 639230816817882996
30 ms 172.64.33.159
108 2026-08-23 11:34 639230816817882996
30 ms 173.245.59.159
107 2026-08-23 11:34 639230816817882996
30 ms 108.162.193.159
106 2026-08-23 11:18 639230806933854189
22 ms 108.162.193.159
105 2026-08-23 11:18 639230806933854189
22 ms 172.64.33.159
104 2026-08-23 11:18 639230806933854189
22 ms 173.245.59.159
103 2026-08-23 11:01 639230797120243854
50 ms 108.162.193.159
102 2026-08-23 11:01 639230797120243854
50 ms 172.64.33.159
101 2026-08-23 11:01 639230797120243854
50 ms 173.245.59.159
100 2026-08-23 10:45 639230787310272840
33 ms 108.162.193.159
99 2026-08-23 10:45 639230787310272840
33 ms 173.245.59.159
98 2026-08-23 10:45 639230787310272840
33 ms 172.64.33.159
97 2026-08-23 10:29 639230777600173142
31 ms 173.245.59.159
96 2026-08-23 10:29 639230777600173142
31 ms 172.64.33.159
95 2026-08-23 10:29 639230777600173142
31 ms 108.162.193.159
94 2026-08-23 10:12 639230767665024593
148 ms 172.64.33.159
93 2026-08-23 10:12 639230767665024593
148 ms 173.245.59.159
92 2026-08-23 10:12 639230767665024593
148 ms 108.162.193.159
91 2026-08-23 09:56 639230757720962293
17 ms 108.162.193.159
90 2026-08-23 09:56 639230757720962293
17 ms 172.64.33.159
89 2026-08-23 09:56 639230757720962293
17 ms 173.245.59.159
88 2026-08-23 09:39 639230747722189784
143 ms 108.162.193.159
87 2026-08-23 09:39 639230747722189784
143 ms 172.64.33.159
86 2026-08-23 09:39 639230747722189784
143 ms 173.245.59.159
85 2026-08-23 08:47 639230716313923480
168 ms 108.162.193.159
84 2026-08-23 08:47 639230716313923480
168 ms 172.64.33.159
83 2026-08-23 08:47 639230716313923480
168 ms 173.245.59.159
82 2026-08-23 08:31 639230706813835990
32 ms 108.162.193.159
81 2026-08-23 08:31 639230706813835990
32 ms 172.64.33.159
80 2026-08-23 08:31 639230706813835990
32 ms 173.245.59.159
79 2026-08-23 08:14 639230696871062203
119 ms 108.162.193.159
78 2026-08-23 08:14 639230696871062203
119 ms 172.64.33.159
77 2026-08-23 08:14 639230696871062203
119 ms 173.245.59.159
76 2026-08-23 07:58 639230687142781616
6 ms 108.162.193.159
75 2026-08-23 07:58 639230687142781616
6 ms 172.64.33.159
74 2026-08-23 07:58 639230687142781616
6 ms 173.245.59.159
73 2026-08-23 07:42 639230677432142227
192 ms 108.162.193.159
72 2026-08-23 07:42 639230677432142227
192 ms 172.64.33.159
71 2026-08-23 07:42 639230677432142227
192 ms 173.245.59.159
70 2026-08-23 07:26 639230667686258061
13 ms 108.162.193.159
69 2026-08-23 07:26 639230667686258061
13 ms 172.64.33.159
68 2026-08-23 07:26 639230667686258061
13 ms 173.245.59.159
67 2026-08-23 07:10 639230658039243685
31 ms 108.162.193.159
66 2026-08-23 07:10 639230658039243685
31 ms 172.64.33.159
65 2026-08-23 07:10 639230658039243685
31 ms 173.245.59.159
64 2026-08-23 06:54 639230648468473803
35 ms 108.162.193.159
63 2026-08-23 06:54 639230648468473803
35 ms 172.64.33.159
62 2026-08-23 06:54 639230648468473803
35 ms 173.245.59.159
61 2026-08-23 06:38 639230638829658294
78 ms 108.162.193.159
60 2026-08-23 06:38 639230638829658294
78 ms 172.64.33.159
59 2026-08-23 06:38 639230638829658294
78 ms 173.245.59.159
58 2026-08-23 06:22 639230629247017617
2025 ms 108.162.193.159
57 2026-08-23 06:22 639230629247017617
2025 ms 173.245.59.159
56 2026-08-23 06:22 639230629247017617
2025 ms 172.64.33.159
55 2026-08-23 06:06 639230619625318239
38 ms 108.162.193.159
54 2026-08-23 06:06 639230619625318239
38 ms 172.64.33.159
53 2026-08-23 06:06 639230619625318239
38 ms 173.245.59.159
52 2026-08-23 05:49 639230609697630264
178 ms 108.162.193.159
51 2026-08-23 05:49 639230609697630264
178 ms 172.64.33.159
50 2026-08-23 05:49 639230609697630264
178 ms 173.245.59.159
49 2026-08-23 04:57 639230578570131864
71 ms 108.162.193.159
48 2026-08-23 04:57 639230578570131864
71 ms 172.64.33.159
47 2026-08-23 04:57 639230578570131864
71 ms 173.245.59.159
46 2026-08-23 04:41 639230568958963168
101 ms 108.162.193.159
45 2026-08-23 04:41 639230568958963168
101 ms 172.64.33.159
44 2026-08-23 04:41 639230568958963168
101 ms 173.245.59.159
43 2026-08-23 04:25 639230559287611211
41 ms 173.245.59.159
42 2026-08-23 04:25 639230559287611211
41 ms 108.162.193.159
41 2026-08-23 04:25 639230559287611211
41 ms 172.64.33.159
40 2026-08-23 04:09 639230549524312030
-
39 2026-08-23 03:52 639230539739801669
150 ms 108.162.193.159
38 2026-08-23 03:52 639230539739801669
150 ms 172.64.33.159
37 2026-08-23 03:52 639230539739801669
150 ms 173.245.59.159
36 2026-08-23 03:36 639230530084069375
50 ms 108.162.193.159
35 2026-08-23 03:36 639230530084069375
50 ms 172.64.33.159
34 2026-08-23 03:36 639230530084069375
50 ms 173.245.59.159
33 2026-08-23 03:20 639230520362691441
44 ms 172.64.33.159
32 2026-08-23 03:20 639230520362691441
44 ms 108.162.193.159
31 2026-08-23 03:20 639230520362691441
44 ms 173.245.59.159
30 2026-08-23 03:04 639230510677194518
111 ms 108.162.193.159
29 2026-08-23 03:04 639230510677194518
111 ms 172.64.33.159
28 2026-08-23 03:04 639230510677194518
111 ms 173.245.59.159
27 2026-08-23 02:48 639230501156002646
34 ms 172.64.33.159
26 2026-08-23 02:48 639230501156002646
34 ms 173.245.59.159
25 2026-08-23 02:48 639230501156002646
34 ms 108.162.193.159
24 2026-08-23 02:32 639230491502198541
116 ms 108.162.193.159
23 2026-08-23 02:32 639230491502198541
116 ms 172.64.33.159
22 2026-08-23 02:32 639230491502198541
116 ms 173.245.59.159
21 2026-08-23 02:16 639230481860318494
106 ms 108.162.193.159
20 2026-08-23 02:16 639230481860318494
106 ms 173.245.59.159
19 2026-08-23 02:16 639230481860318494
106 ms 172.64.33.159
18 2026-08-23 01:59 639230471893008575
127 ms 108.162.193.159
17 2026-08-23 01:59 639230471893008575
127 ms 172.64.33.159
16 2026-08-23 01:59 639230471893008575
127 ms 173.245.59.159
15 2026-08-23 01:06 639230440030877421
53 ms 108.162.193.159
14 2026-08-23 01:06 639230440030877421
53 ms 172.64.33.159
13 2026-08-23 01:06 639230440030877421
53 ms 173.245.59.159
12 2026-08-23 00:50 639230430479725508
105 ms 108.162.193.159
11 2026-08-23 00:50 639230430479725508
105 ms 172.64.33.159
10 2026-08-23 00:50 639230430479725508
105 ms 173.245.59.159
9 2026-08-23 00:34 639230420875160219
33 ms 172.64.33.159
8 2026-08-23 00:34 639230420875160219
33 ms 108.162.193.159
7 2026-08-23 00:34 639230420875160219
33 ms 173.245.59.159
6 2026-08-23 00:18 639230411240692575
86 ms 108.162.193.159
5 2026-08-23 00:18 639230411240692575
86 ms 172.64.33.159
4 2026-08-23 00:18 639230411240692575
86 ms 173.245.59.159
3 2026-08-23 00:02 639230401550806607
71 ms 172.64.33.159
2 2026-08-23 00:02 639230401550806607
71 ms 108.162.193.159
1 2026-08-23 00:02 639230401550806607
71 ms 173.245.59.159